OE Quality
60-Day Returns

Genuine 0000911780 Diesel Primer Pump Gasket
Reliable Diesel Primer Pump Gasket for Mercedes-Benz 300 Series
The Genuine Diesel Primer Pump Gasket 0000911780 is designed specifically for Mercedes-Benz 300D, 300SDL, and 300TD models. This gasket ensures a secure seal in the air and fuel delivery system, maintaining optimal engine performance and preventing leaks.
- Compatible with Mercedes-Benz 300D, 300SDL, and 300TD diesel engines
- Part number 0000911780 for precise identification
- Engineered to provide a tight seal for the diesel primer pump
- Durable material designed to withstand fuel exposure and engine heat
- Essential for maintaining proper fuel system pressure and operation
Product Details and Compatibility
This Genuine Diesel Primer Pump Gasket (part number 0000911780) is a critical component in the air and fuel delivery system of select Mercedes-Benz diesel vehicles. It fits the 300D, 300SDL, and 300TD models, ensuring a proper seal between the diesel primer pump and the engine block. The gasket prevents fuel leaks and air intrusion, which can affect engine starting and running efficiency. Using the correct gasket helps maintain the integrity of the fuel system and supports consistent engine performance.
Common Applications and Problem Resolution
- Prevents diesel fuel leaks around the primer pump area
- Eliminates air leaks that cause hard starting or rough idling
- Maintains proper fuel pressure for efficient combustion
- Addresses fuel system contamination due to gasket failure
- Helps avoid engine stalling related to primer pump seal issues
Installation Notes and Tips
When installing the Genuine Diesel Primer Pump Gasket 0000911780, ensure the mating surfaces are clean and free of old gasket material or debris. Proper torque specifications should be followed to avoid over-tightening, which can damage the gasket or primer pump housing. It is recommended to inspect the primer pump and surrounding components for wear or damage during installation to ensure a reliable seal and long-term performance.
Quality Assurance and Warranty
Genuine parts like the Diesel Primer Pump Gasket 0000911780 are manufactured to meet OEM standards for fit, form, and function. This gasket undergoes quality control processes to ensure durability and compatibility with Mercedes-Benz 300D, 300SDL, and 300TD models. While specific warranty details may vary, Genuine parts typically come with a limited warranty covering defects in material and workmanship.
This part fits 8 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 1993 | Mercedes-Benz | 300D | N/A | |
| 1992 | Mercedes-Benz | 300D | N/A | |
| 1991 | Mercedes-Benz | 300D | N/A | |
| 1990 | Mercedes-Benz | 300D | N/A | |
| 1987 | Mercedes-Benz | 300D | N/A | |
| 1987 | Mercedes-Benz | 300SDL | N/A | |
| 1987 | Mercedes-Benz | 300TD | N/A | |
| 1986 | Mercedes-Benz | 300SDL | N/A |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.